CN220216971U

CN220216971U - Polisher with clearance structure

Info

Publication number: CN220216971U
Application number: CN202321947521.9U
Authority: CN
Inventors: 杨振凤; 赵方志; 冯明顺
Original assignee: Qingdao Zhongcheng Automotive Gear Co ltd
Current assignee: Qingdao Zhongcheng Automotive Gear Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2023-12-22
Anticipated expiration: 2033-07-24

Abstract

The utility model relates to the technical field of gear grinding machines and discloses a grinding machine with a cleaning structure, which comprises a shell, wherein the cleaning mechanism is connected inside the shell, the shell is connected with a grinding mechanism, and the grinding mechanism is connected with a fixing mechanism; the cleaning mechanism comprises an air pipe, a conical opening and a collecting box, and the air pipe is connected with an air nozzle. This polisher with clearance structure utilizes the air current to take away the piece that produces when the gear polishes through tuber pipe and air nozzle, compares and washes away piece more environmental protection convenient with the clear water, and can not lead to the fact the corruption to polishing the mill inside, prolongs the life of polisher, polishes the topside that upper and lower surface, side and medial surface of gear can be polished through polishing the disc and polishing piece and dead lever bottom, improves the polishing efficiency of polisher, shortens the production polishing time of gear.

Description

Polisher with clearance structure

Technical Field

The utility model relates to the technical field of gear grinding machines, in particular to a grinding machine with a cleaning structure.

Background

The gear part tooth form is obtained through gear hobbing or gear shaping, finish machining is often carried out, various errors of gear preprocessing can be corrected through gear polishing, the gear precision is improved, and the gear strength is increased.

The gear sander in the present market utilizes the clear water to clear up the piece when using, produce corrosion to the inside of sanding machine easily, and can only be lower to the efficiency of polishing of gear, a polisher for gear machining like CN218135423U that Chinese patent website disclosed, wash down the piece of polishing through the shower nozzle, rinse the gear, polish the upper and lower bottom surface to the gear through polishing simultaneously, but utilize the clear water to cause the corrosion damage of polishing mechanism internals easily, shorten the life of polisher, and this polisher can only polish to the upper and lower bottom surface of gear, and is efficient, therefore, propose a polisher with clearance structure for solve the problem mentioned in the above-mentioned background.

Disclosure of Invention

(one) solving the technical problems

The present utility model is directed to a polishing machine with a cleaning structure, so as to solve the above-mentioned problems in the prior art.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a polisher with clearance structure, includes the shell, the shell internally connected has clearance mechanism, the shell is connected with grinding machanism, grinding machanism is connected with fixed establishment;

the cleaning mechanism comprises an air pipe, a conical opening and a collecting box, and the air pipe is connected with an air nozzle;

the polishing mechanism comprises a cylinder and a motor, the cylinder is connected with a fixed rod, the motor is connected with a first threaded rod, a movable plate is sleeved on the outer thread of the first threaded rod, a polishing plate is connected to the surface of the movable plate, a mounting plate is sleeved on the upper end of the first threaded rod, and a polishing plate is connected to the surface of the mounting plate.

Preferably, the fixing mechanism comprises a knob, the knob is connected with a second threaded rod, the external thread of the second threaded rod is connected with a sliding block, the sliding block is internally connected with a supporting rod, the supporting rod is connected with a rotating shaft, the bottom surface of the rotating shaft is connected with a servo motor, and the top surface of the rotating shaft is connected with a mounting disc.

The gear on the mounting plate can be driven to move through the fixing mechanism, and the gear can be conveniently fed and discharged and polished.

Preferably, the air pipe and the air nozzle are one group, and two groups are respectively arranged at the front side and the rear side of the top surface of the shell.

Install in the front and back both sides on the shell top surface through tuber pipe and air nozzle, can carry out the clearance of blowing to the piece that produces when polishing of inside gear to collect the clearance through the bell mouth.

Preferably, the movable plate and the polishing plate are in a group, and two groups are provided, wherein one group is fixedly arranged on the first threaded rod, and the top surface of the polishing plate is flush with the mounting plate.

The two groups of moving plates and the polishing plate are arranged on the first threaded rod, and the moving plates move on the first threaded rod, so that the polishing machine can adapt to gears with different thicknesses.

Preferably, the bottom surface of the fixing rod is connected with a polishing wafer.

Through setting up the disk of polishing in the dead lever bottom surface, when the gear rotated, the disk of polishing contacted with the gear top surface, can polish the topside of gear medial surface.

Preferably, the size of the middle gap of the support rod is the diameter of the rotating shaft.

The size of the gap through the support rod is the diameter of the rotating shaft, so that the rotating shaft can move and rotate in the support rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. this polisher with clearance structure takes away the piece that produces when gear polishes through tuber pipe and air nozzle utilization air current, compares and washes away piece more environmental protection convenience with clear water, and can not lead to the fact the corruption to polishing machine inside, life-span when prolonging the polisher.

2. This polisher with clearance structure, through polishing the disc of polishing of board and polishing piece and dead lever bottom can polish the topside of upper and lower surface, side and medial surface of gear, improves the polishing efficiency of polisher, shortens the production time of polishing of gear.

Drawings

FIG. 1 is a schematic diagram of a left side view and a perspective structure of the present utility model;

FIG. 2 is a schematic view of a left side cross-sectional perspective structure of the present utility model;

FIG. 3 is a schematic diagram of a front cross-sectional perspective structure of the present utility model;

fig. 4 is an enlarged schematic view of the portion a of fig. 3 according to the present utility model.

Wherein: 1. a housing; 2. a cleaning mechanism; 21. an air duct; 22. a conical mouth; 23. a collection box; 24. an air nozzle; 3. a polishing mechanism; 31. a cylinder; 32. a motor; 33. a fixed rod; 34. a first threaded rod; 35. a moving plate; 36. polishing the plate; 37. a mounting plate; 38. polishing the sheet; 4. a fixing mechanism; 41. a knob; 42. a second threaded rod; 43. a slide block; 44. a support rod; 45. a rotating shaft; 46. a servo motor; 47. and (5) mounting a disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a polishing machine with a cleaning structure comprises a housing 1, wherein a cleaning mechanism 2 is connected inside the housing 1, a polishing mechanism 3 is connected with the housing 1, and a fixing mechanism 4 is connected with the polishing mechanism 3;

the cleaning mechanism 2 comprises an air pipe 21, a conical opening 22 and a collecting box 23, and the air pipe 21 is connected with an air nozzle 24;

the polishing mechanism 3 comprises an air cylinder 31 and a motor 32, the air cylinder 31 is connected with a fixed rod 33, the motor 32 is connected with a first threaded rod 34, a movable plate 35 is sleeved on the outer thread of the first threaded rod 34, a polishing plate 36 is connected to the surface of the movable plate 35, a mounting plate 37 is sleeved on the upper end of the first threaded rod 34, and a polishing plate 38 is connected to the surface of the mounting plate 37.

Specifically, the fixing mechanism 4 includes a knob 41, the knob 41 is connected with a second threaded rod 42, a sliding block 43 is connected to the external thread of the second threaded rod 42, a supporting rod 44 is connected to the inside of the sliding block 43, a rotating shaft 45 is connected to the supporting rod 44, a servo motor 46 is connected to the bottom surface of the rotating shaft 45, and a mounting disc 47 is connected to the top surface of the rotating shaft 45.

Through above-mentioned technical scheme, fixed establishment 4 can drive the gear on the mounting disc 47 and remove, conveniently goes up unloading and polishes the gear.

Specifically, the air duct 21 and the air nozzle 24 are one group, two groups are all arranged, and are respectively arranged at the front side and the rear side of the top surface of the shell 1.

Through above-mentioned technical scheme, tuber pipe 21 and air nozzle 24 are installed in shell 1 top front and back both sides, can blow the clearance to the piece that produces when inside gear polishes to collect the clearance through bell mouth 22.

Specifically, the movable plate 35 and the polishing plate 36 are one group, and there are two groups, wherein one group is fixedly mounted on the first threaded rod 34, and the top surface of the polishing plate 36 is flush with the mounting plate 47.

Through the above technical scheme, two sets of the moving plate 35 and the polishing plate 36 are mounted on the first threaded rod 34, and the polishing machine can be adapted to gears with different thicknesses by moving the moving plate 35 on the first threaded rod 34.

Specifically, a polishing wafer is connected to the bottom surface of the fixing rod 33.

Through the above technical scheme, set up the disk of polishing in dead lever 33 bottom surface, when the gear rotated, the disk of polishing contacted with the gear top surface, can polish the topside of gear medial surface.

Specifically, the size of the gap between the support rods 44 is the diameter of the rotating shaft 45.

Through the above technical scheme, the gap size of the supporting rod 44 is the diameter of the rotating shaft 45, so that the rotating shaft 45 can move and rotate in the supporting rod 44.

When the rotary electric machine is used, a gear is placed on the mounting disc 47, a gear hole penetrates through the rotating shaft 45, the knob 41 rotates to drive the second threaded rod 42 to rotate, the sliding block 43 drives the mounting disc 47 and the gear to move to the polishing plate 36, the starting motor 32 drives the first threaded rod 34 to rotate, the moving plate 35 moves on the first threaded rod 34, the polishing plate 36 is arranged on the upper side and the lower side of the gear, meanwhile, the starting cylinder 31 pushes the fixing rod 33 to extend downwards to be in contact with the upper surface of the gear, the starting servo motor 46 drives the gear to rotate through the rotating shaft 45, the polishing plate 36 and the polishing piece 38 on the mounting plate 37 polish the gear, meanwhile, the air pipe 21 is connected with an external fan to spray air current on the gear through the air nozzle 24, and the polished chips are blown into the conical opening 22 and fall into the collecting box 23 to clean the chips generated by polishing.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sander with cleaning structure, comprising a housing (1), characterized in that: the cleaning mechanism (2) is connected inside the shell (1), the shell (1) is connected with the polishing mechanism (3), and the polishing mechanism (3) is connected with the fixing mechanism (4);

the cleaning mechanism (2) comprises an air pipe (21), a conical opening (22) and a collecting box (23), and the air pipe (21) is connected with an air nozzle (24);

the polishing mechanism (3) comprises an air cylinder (31) and a motor (32), the air cylinder (31) is connected with a fixed rod (33), the motor (32) is connected with a first threaded rod (34), a movable plate (35) is sleeved with external threads of the first threaded rod (34), a polishing plate (36) is connected to the surface of the movable plate (35), a mounting plate (37) is sleeved at the upper end of the first threaded rod (34), and polishing sheets (38) are connected to the surface of the mounting plate (37).

2. A sanding machine with cleaning structure as defined in claim 1, wherein: the fixing mechanism (4) comprises a knob (41), the knob (41) is connected with a second threaded rod (42), a sliding block (43) is connected to the second threaded rod (42) through external threads, a supporting rod (44) is connected to the sliding block (43) in an internal mode, a rotating shaft (45) is connected to the supporting rod (44), a servo motor (46) is connected to the bottom face of the rotating shaft (45), and a mounting disc (47) is connected to the top face of the rotating shaft (45).

3. A sanding machine with cleaning structure as defined in claim 1, wherein: the air pipes (21) and the air nozzles (24) are one group, two groups are shared, and the two groups are respectively arranged at the front side and the rear side of the top surface of the shell (1).

4. A sanding machine with cleaning structure as defined in claim 2, wherein: the movable plate (35) and the polishing plate (36) are in a group, two groups are provided, one group is fixedly arranged on the first threaded rod (34), and the top surface of the polishing plate (36) is flush with the mounting plate (47).

5. A sanding machine with cleaning structure as defined in claim 1, wherein: the bottom surface of the fixed rod (33) is connected with a polishing wafer.

6. A sanding machine with cleaning structure as defined in claim 2, wherein: the size of the middle gap of the supporting rod (44) is the diameter of the rotating shaft (45).